Table2.Numericerrorcodes(continued)
SymptomorerrorFRUoraction,insequence
0270
Real-timeclockerror.
1.Chargethebackupbatteryformorethan8hours
byconnectingtheacpoweradapter.
2.ReplacethebackupbatteryandruntheThinkPad
Setupprogramtoresetthetimeanddate.
3.Systemboard.
0271
Dateandtimeerror—Neitherthedatenorthetimeisset
inthecomputer.
RuntheThinkPadSetupprogramtoresetthetime
anddate.
0280
Previousbootincomplete—Defaultcongurationused.
1.Load“SetupDefault”intheThinkPadSetup
program.
2.DIMM.
3.Systemboard.
02B2
IncorrectdriveAtype.
1.Diskettedrive.
2.ExternalFDDcable.
3.I/Ocard.
02D0
Systemcacheerror.
02F0
CPUID:xxFailed.
1.CPU.
2.Systemboard.
02F4
EISACMOSnotwritable.
1.LoadSetupDefaultsintheThinkP adSetup
program.
2.Replacethebackupbattery.
3.Systemboard.
02F5
DMAtestfailed.
1.DIMM.
2.Systemboard.
02F6
SoftwareNMIfailed
1.DIMM.
2.Systemboard.
02F7
Fail-safetimerNMIfailed
1.DIMM.
2.Systemboard.
1801
Attacheddockingstationisnotsupported
Shutdownthecomputerandremoveitfromthe
dockingstation.
1802
Unauthorizednetworkcardispluggedin—T urnoffand
removetheminiPCInetworkcard.
1.RemoveMiniPCInetworkcard.
2.Systemboard.
1803
Unauthorizeddaughtercardispluggedin—Turnoffand
removethedaughtercard.
1.Removethedaughtercardthatyouinstalled.
2.Systemboard.
1804
UnauthorizedWANcardispluggedin—P oweroffand
removetheWANcard.
1.RemovetheWANcardthatyouinstalled.
2.Systemboard.
1805
UnauthorizedWirelessUSBcardispluggedin—Poweroff
andremovetheWirelessUSBcard.
1.RemovetheWirelessUSBcardthatyouinstalled.
2.Systemboard.
Chapter4.Relatedserviceinformation45